102742440 (number)
102742440 is an even 9-digits composite number following 102742439 and preceding 102742441. In scientific notation, it is written as 1.02742440 × 10^8. The sum of its digits is 24. It has a total of 6 prime factors and 32 positive divisors. There are 27397952 positive integers (up to 102742440) that are relatively prime to 102742440.
Interesting facts
- 102742440 has 32 divisors, whose sum is 308227680
- The reverse of 102742440 is 044247201
- Previous prime number is 5
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 24
- Digital Root 6
Name
Name | one hundred two million seven hundred forty-two thousand four hundred forty |
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Notation
Scientific notation | 1.02742440 × 10^8 |
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Engineering notation | 1.02742440 × 10^6 |
Prime Factorization of 102742440
Prime Factorization 2 × 2 × 2 × 3 × 5 × 856187
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 25685610 | Product of the distinct prime numbers |
The prime factorization of 102742440 is 2 × 2 × 2 × 3 × 5 × 856187. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 102742440)
Multiplication
n×yn×2 | 205484880 |
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n×3 | 308227320 |
n×4 | 410969760 |
n×5 | 513712200 |
Division
n÷yn÷2 | 51371220 |
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n÷3 | 34247480 |
n÷3 | 25685610 |
n÷5 | 20548488 |
Exponentiation
nyn2 | 10556008977153600 |
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n3 | 1.0845501189747E+24 |
n4 | 1.1142932552575E+32 |
n5 | 1.144852079207E+40 |
Nth Root
y√n2√n | 10136.194552198 |
---|---|
3√n | 468.36376860362 |
4√n | 100.67866979752 |
5√n | 40.026717410153 |
Divisors of 102742440
32 divisors
τ | Total Divisors | 32 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -102742439 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.03125 | Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n)) |
G | Geometric Mean | 1 | Returns the nth root of the product of n divisors |
H | Harmonic Mean | 32 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 102742440 can be divided by 32 positive divisors. The sum of these divisors (counting 102742440) is 1, the average is 0.03125.
Base conversion 102742440
Base | System | Value |
---|---|---|
2 | Binary | 110000111111011100110101000 |
3 | Ternary | 21011022212010120 |
4 | Quaternary | 12013323212220 |
5 | Quinary | 202300224230 |
6 | Senary | 14110043240 |
8 | Octal | 607734650 |
10 | Decimal | 102742440 |
12 | Duodecimal | 2a4a9520 |
16 | Hexadecimal | 61fb9a8 |
20 | Vigesimal | 1c22g20 |
36 | Base36 | 1p64ko |
Cryptographic Hash Functions
md5 | e67a2e3f27c8c5092bb932fe58306975 |
---|---|
sha1 | b89068882d70d4a406159dde6e0ba800aac5217b |
sha256 | 53f7b1f4e42819b2bf41e5c6a376d91298f556d0de73d2b6cdd8b516570e5cee |
sha512 | c518657ccb5c7bef2106f8ad081a4baac10a947c5e0e06f52515adc7e4fd02ceafa1c0351e286f3cbf505eca617435da4c4d90179a1f7f1df49e8d28424cc551 |
ripemd-160 | 4666c570cde01a0011280c4b23f0b29a61b99670 |
102742440 as geometric shapes
Circle
Radius = nDiameter | 205484880 |
---|---|
Circumference | 645549789.43178 |
Area | 3.3162680253854E+16 |
Sphere
Radius = nVolume | 4.542952914961E+24 |
---|---|
Surface area | 1.3265072101541E+17 |
Circumference | 645549789.43178 |
Square
Length = nPerimeter | 410969760 |
---|---|
Area | 10556008977153600 |
Diagonal | 145299752.0793 |
Cube
Length = nSurface area | 63336053862921600 |
---|---|
Volume | 1.0845501189747E+24 |
Space diagonal | 177955126.1736 |
Equilateral Triangle
Length = nPerimeter | 308227320 |
---|---|
Area | 4.5708859683958E+15 |
Altitude | 88977563.086798 |
Triangular Pyramid
Length = nSurface area | 4.5708859683958E+15 |
---|---|
Volume | 1.2781545727728E+23 |
Height | 48433250.693101 |